Babies crawl an average of 200m a day.
212
By weight, Bone is five times stronger than steel.
417
Two in five people in the world marry their first love.
270
40% of people who are rejected in romantic love slip into clinical depression.
72
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
The Japanese, on average, are the shortest people.
320
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310